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Kos Airport to Athens International Airport "Eleftherios Venizelos" flight

Explore the cheapest one-way and round-trip flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" over the next 90 days, with one-way fares from €39 and round-trip from €80. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 27 | SKY express
        ATH 10:30 AM
        1h
        Nonstop
        KGS 11:30 AM
        Athens - Kos | Fri, Oct 30 | SKY express
        €80 €112
        28% off
        28% off
        €112 €80
      • KGS 8:35 AM
        1h
        Nonstop
        ATH 9:35 AM
        Kos - Athens | Sun, Oct 18 | SKY express
        ATH 7:05 AM
        1h
        Nonstop
        KGS 8:05 AM
        Athens - Kos | Fri, Oct 23 | SKY express
        €80 €112
        28% off
        28% off
        €112 €80
      • KGS 10:40 PM
        1h
        Nonstop
        ATH 11:40 PM
        Kos - Athens | Fri, Oct 2 | SKY express
        ATH 7:05 AM
        1h
        Nonstop
        KGS 8:05 AM
        Athens - Kos | Fri, Oct 9 | SKY express
        €80 €112
        28% off
        28% off
        €112 €80
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 6 | SKY express
        ATH 11:30 AM
        1h 5m
        Nonstop
        KGS 12:35 PM
        Athens - Kos | Sat, Oct 10 | AEGEAN
        €81
        28% off
        €112 €81
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Fri, Oct 16 | SKY express
        ATH 8:55 PM
        1h
        Nonstop
        KGS 9:55 PM
        Athens - Kos | Sun, Oct 18 | SKY express
        €84
        25% off
        €112 €84
      • KGS 8:35 AM
        1h
        Nonstop
        ATH 9:35 AM
        Kos - Athens | Sun, Oct 25 | SKY express
        ATH 7:10 PM
        50m
        Nonstop
        KGS 8:00 PM
        Athens - Kos | Wed, Oct 28 | AEGEAN
        €85
        24% off
        €112 €85
      • KGS 10:35 PM
        1h
        Nonstop
        ATH 11:35 PM
        Kos - Athens | Sat, Oct 3 | SKY express
        ATH 7:05 AM
        1h
        Nonstop
        KGS 8:05 AM
        Athens - Kos | Tue, Oct 6 | SKY express
        €85
        24% off
        €112 €85
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Sat, Oct 24 | SKY express
        ATH 10:30 AM
        1h
        Nonstop
        KGS 11:30 AM
        Athens - Kos | Fri, Oct 30 | SKY express
        €86
        23% off
        €112 €86
      • KGS 9:45 PM
        1h
        Nonstop
        ATH 10:45 PM
        Kos - Athens | Wed, Oct 28 | SKY express
        ATH 3:40 PM
        1h 5m
        Nonstop
        KGS 4:45 PM
        Athens - Kos | Sun, Nov 1 | AEGEAN
        €86
        23% off
        €112 €86
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Sun, Oct 4 | SKY express
        ATH 7:05 AM
        1h
        Nonstop
        KGS 8:05 AM
        Athens - Kos | Thu, Oct 8 | SKY express
        €87
        22% off
        €112 €87
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 13 | SKY express
        ATH 7:05 AM
        1h
        Nonstop
        KGS 8:05 AM
        Athens - Kos | Wed, Oct 14 | SKY express
        €87
        22% off
        €112 €87
      • KGS 9:45 PM
        1h
        Nonstop
        ATH 10:45 PM
        Kos - Athens | Sun, Nov 1 | SKY express
        ATH 10:30 AM
        1h
        Nonstop
        KGS 11:30 AM
        Athens - Kos | Thu, Nov 5 | SKY express
        €87
        22% off
        €112 €87
      • KGS 1:00 PM
        17h 25m
        1 stop
        ATH 2:00 PM
        Kos - Athens | Wed, Sep 23 | Normal Airline
        ATH 3:00 PM
        6h
        Nonstop
        KGS 4:00 PM
        Athens - Kos | Fri, Sep 25 | Normal Airline
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      • Cheapest nonstop
        KGS 10:40 PM
        1h
        Nonstop
        ATH 11:40 PM
        Kos - Athens | Fri, Oct 2 | SKY express
        €39 €109
        64% off
        64% off
        €109 €39
      • KGS 9:45 PM
        1h
        Nonstop
        ATH 10:45 PM
        Kos - Athens | Wed, Nov 18 | SKY express
        €40 €109
        63% off
        63% off
        €109 €40
      • KGS 8:35 AM
        1h
        Nonstop
        ATH 9:35 AM
        Kos - Athens | Sun, Oct 18 | SKY express
        €40 €109
        63% off
        63% off
        €109 €40
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 20 | SKY express
        €42
        61% off
        €109 €42
      • KGS 9:45 PM
        1h
        Nonstop
        ATH 10:45 PM
        Kos - Athens | Fri, Oct 30 | SKY express
        €45
        59% off
        €109 €45
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 13 | SKY express
        €49
        55% off
        €109 €49
      • KGS 4:15 PM
        1h
        Nonstop
        ATH 5:15 PM
        Kos - Athens | Wed, Nov 11 | SKY express
        €60
        45% off
        €109 €60
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Fri, Oct 9 | SKY express
        €64
        41% off
        €109 €64
      • KGS 8:35 AM
        1h
        Nonstop
        ATH 9:35 AM
        Kos - Athens | Thu, Oct 22 | SKY express
        €67
        39% off
        €109 €67
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Oct 27 | SKY express
        €74
        32% off
        €109 €74
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Sat, Oct 3 | SKY express
        €74
        32% off
        €109 €74
      • KGS 10:25 PM
        1h
        Nonstop
        ATH 11:25 PM
        Kos - Athens | Tue, Sep 29 | SKY express
        €85
        22% off
        €109 €85
      • KGS 1:00 PM
        17h 25m
        1 stop
        ATH 2:00 PM
        Kos - Athens | Wed, Sep 23 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Kos Airport to Athens International Airport "Eleftherios Venizelos" are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Kos Airport to Athens International Airport "Eleftherios Venizelos"

Which month has the lowest one-way flight price from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

The data is based on the average one-way flight prices on Trip.com for flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Kos Airport to Athens International Airport "Eleftherios Venizelos", the best time to book is in January, with an average price of €58. Try to avoid August, when prices are highest, averaging around €141.

€141
€100
€58
€17
    Cheapest
  • €91
    Sep
  • €100
    Oct
  • €86
    Nov
  • €80
    Dec
  • €58
    Jan
  • €76
    Feb
  • €79
    Mar
  • €76
    Apr
  • €79
    May
  • €73
    Jun
  • €103
    Jul
  • €141
    Aug

Which month is the cheapest for round-trip flights from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

The data is based on the average round-trip flight prices on Trip.com for flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" across different months over the past 12 months.

Based on Trip.com data from the past 12 months, November is usually the cheapest month to find flights from Kos Airport to Athens International Airport "Eleftherios Venizelos", with an average price of €106. In contrast, August is typically the most expensive month, with average prices reaching €235.

€235
€171
€106
€42
    Cheapest
  • €140
    Sep
  • €157
    Oct
  • €106
    Nov
  • €111
    Dec
  • €130
    Jan
  • €117
    Feb
  • €151
    Mar
  • €176
    Apr
  • €172
    May
  • €130
    Jun
  • €178
    Jul
  • €235
    Aug

What is the cheapest day of the week to fly from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

The data is based on the average flight prices on Trip.com from Kos Airport to Athens International Airport "Eleftherios Venizelos" across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Kos Airport to Athens International Airport "Eleftherios Venizelos" is usually Monday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

€97
€92
€86
€81
  • €86
    Mon
  • €89
    Tue
  • €88
    Wed
  • €94
    Thu
  • €91
    Fri
  • €90
    Sat
  • €97
    Sun

Which airline offers the cheapest flights from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

The cheapest airline flying from Kos Airport to Athens International Airport "Eleftherios Venizelos" is AEGEAN (from €39) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

AEGEAN
From €39
SKY express
From €60
Hahn Air Systems
From €77
Jet2.com
From €79
Neos
From €128
easyJet
From €134
Eurowings
From €160
Ryanair
From €165
Smartwings
From €169
TUI Airways
From €188

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What is the flight schedule from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

Check the schedule for flights from Kos to Athens and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. A3227

    Kos Airport

    8:25 PM

    KGS

    55m

    9:20 PM

    ATH

    S M T W T F S
    Search

  2. GQ221

    Kos Airport

    8:35 AM

    KGS

    1h

    9:35 AM

    ATH

    S M T W T F S
    Search

  3. GQ225

    Kos Airport

    10:25 PM

    KGS

    1h

    11:25 PM

    ATH

    S M T W T F S
    Search

  4. GQ223

    Kos Airport

    4:30 PM

    KGS

    1h

    5:30 PM

    ATH

    S - T W T F S
    Search

  5. A3221

    Kos Airport

    6:00 AM

    KGS

    1h 10m

    7:10 AM

    ATH

    S M T W T F S
    Search

  6. A3225

    Kos Airport

    1:05 PM

    KGS

    1h 10m

    2:15 PM

    ATH

    S - T W T F S
    Search
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About Kos Airport and Athens International Airport "Eleftherios Venizelos"

Learn about Kos Airport (KGS) and Athens International Airport "Eleftherios Venizelos" (ATH) — including location, terminals, transportation, and travel tips.

Flight distance306.26 km
Cheapest one-way ticket price€39
Cheapest return ticket price€80

FAQs for Kos Airport to Athens International Airport "Eleftherios Venizelos" Flights

  • How long is the flight from Kos Airport to Athens International Airport "Eleftherios Venizelos"?

    Kos Airport to Athens International Airport "Eleftherios Venizelos" takes about 50 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Kos Airport (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH).
  • The earliest flight from Kos Airport to Athens International Airport "Eleftherios Venizelos" departs at 06:00, and the last departs at 22:40, with about 7 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Kos Airport (KGS) to Athens International Airport "Eleftherios Venizelos" (ATH) is quite popular. Without considering departure times or holidays, tickets cost around €96 in September, the most expensive month to book this route.
    • The distance from Athens International Airport "Eleftherios Venizelos" to downtown is about 19 km. It takes about 30 minutes by taxi.
  • AEGEAN is a very popular airline operating an average of 1541 flights per month.
  • One-way flights from Kos Airport to Athens International Airport "Eleftherios Venizelos" currently start from €39, and round-trip fares start from €80. The current lowest fare is a SKY express flight departing on Fri, Oct 2; prices may vary depending on availability.
  • Yes. AEGEAN and SKY express operate direct flights from Kos Airport to Athens International Airport "Eleftherios Venizelos", with an average flight time of 51 minutes, and around 49 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kos Airport to Athens International Airport "Eleftherios Venizelos" is €136. Prices may vary depending on the departure date, airline, and availability.
  • SKY express are the most popular budget airlines flying from Kos Airport to Athens International Airport "Eleftherios Venizelos", with one-way fares starting from €39. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Kos Airport to Athens International Airport "Eleftherios Venizelos" operates around 35 weekly flights, mainly by AEGEAN and SKY express. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Kos Airport and Athens International Airport "Eleftherios Venizelos", select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.